Changes for page RS485-LN – RS485 to LoRaWAN Converter User Manual
Last modified by Bei Jinggeng on 2025/01/16 11:36
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... ... @@ -92,6 +92,7 @@ 92 92 * Automatic RF Sense and CAD with ultra-fast AFC. 93 93 * Packet engine up to 256 bytes with CRC 94 94 95 + 95 95 == 1.3 Features == 96 96 97 97 * LoRaWAN Class A & Class C protocol (default Class C) ... ... @@ -235,11 +235,15 @@ 235 235 236 236 ((( 237 237 ((( 239 +((( 238 238 There are plenty of RS485 devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-LN supports flexible command set. User can use [[AT Commands>>||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices. 239 239 ))) 242 +))) 240 240 241 241 ((( 245 +((( 242 242 (% style="color:red" %)Note: below description and commands are for firmware version >v1.1, if you have firmware version v1.0. Please check the [[user manual v1.0>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/&file=RS485-LN_UserManual_v1.0.1.pdf]] or upgrade the firmware to v1.1 247 +))) 243 243 244 244 245 245 ))) ... ... @@ -327,8 +327,6 @@ 327 327 mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command 328 328 )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m 329 329 330 - 331 - 332 332 === 3.3.3 Configure read commands for each sampling === 333 333 334 334 ((( ... ... @@ -1184,23 +1184,20 @@ 1184 1184 == 3.7 Buttons == 1185 1185 1186 1186 1187 -(% border="1" cellspacing="10" style="background-color:#f7faff; width: 500px" %)1188 -|=**Button**|=(% style="width: 1420px;" %)**Feature**1189 -|**ACT**|(% style="width: 1420px" %)If RS485 joined in network, press this button for more than 1 second, RS485 will upload a packet, and the SYS LED will give a (% style="color:blue" %)**Blue blink**1190 -|**RST**|(% style="width: 1420px" %)Reboot RS4851191 -|**PRO**|(% style="width: 1420px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]1190 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:400px" %) 1191 +|=(% style="width: 50px;" %)**Button**|=(% style="width: 350px;" %)**Feature** 1192 +|(% style="width:50px" %)**ACT**|(% style="width:350px" %)If RS485 joined in network, press this button for more than 1 second, RS485 will upload a packet, and the SYS LED will give a (% style="color:blue" %)**Blue blink** 1193 +|(% style="width:50px" %)**RST**|(% style="width:350px" %)Reboot RS485 1194 +|(% style="width:50px" %)**PRO**|(% style="width:350px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]] 1192 1192 1193 - 1194 - 1195 1195 == 3.8 LEDs == 1196 1196 1197 -(% border="1" cellspacing="10" style="background-color:#f7faff; width:500px" %) 1198 -|=**LEDs**|=**Feature** 1198 + 1199 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %) 1200 +|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature** 1199 1199 |**PWR**|Always on if there is power 1200 -|**SYS**|After device is powered on, the SYS will (% style="color:green" %)**fast blink 1202 +|**SYS**|After device is powered on, the SYS will (% style="color:green" %)**fast blink in GREEN**(%%) for 5 times, means RS485-LN start to join LoRaWAN network. If join success, SYS will be (% style="color:green" %)**on GREEN for 5 seconds** (%%)**. **SYS will (% style="color:green" %)**blink Blue**(%%) on every upload and (% style="color:green" %)**blink Green**(%%) once receive a downlink message. 1201 1201 1202 - 1203 - 1204 1204 = 4. Case Study = 1205 1205 1206 1206 User can check this URL for some case studies: [[APP RS485 COMMUNICATE WITH SENSORS>>doc:Main.Application Note \: Communicate with Different Sensors ----- RS485-LN RS485-BL.WebHome]] ... ... @@ -1303,13 +1303,23 @@ 1303 1303 1304 1304 == 6.1 How to upgrade the image? == 1305 1305 1306 +((( 1306 1306 The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to: 1308 +))) 1307 1307 1308 -* Support new features 1309 -* For bug fix 1310 -* Change LoRaWAN bands. 1310 +* ((( 1311 +Support new features 1312 +))) 1313 +* ((( 1314 +For bug fix 1315 +))) 1316 +* ((( 1317 +Change LoRaWAN bands. 1318 +))) 1311 1311 1320 +((( 1312 1312 Below shows the hardware connection for how to upload an image to RS485-LN: 1322 +))) 1313 1313 1314 1314 [[image:1654162535040-878.png]] 1315 1315 ... ... @@ -1320,8 +1320,10 @@ 1320 1320 **Step3: **Open flashloader; choose the correct COM port to update. 1321 1321 1322 1322 ((( 1333 +((( 1323 1323 (% style="color:blue" %) Hold down the PRO button and then momentarily press the RST reset button and the SYS led will change from OFF to ON, While SYS LED is RED ON, it means the RS485-LN is ready to be program. 1324 1324 ))) 1336 +))) 1325 1325 1326 1326 1327 1327 [[image:image-20220602175818-12.png]] ... ... @@ -1384,7 +1384,6 @@ 1384 1384 * (% style="color:blue" %)**RU864**(%%): frequency bands RU864 1385 1385 * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865 1386 1386 1387 - 1388 1388 = 9.Packing Info = 1389 1389 1390 1390 ... ... @@ -1401,7 +1401,6 @@ 1401 1401 * Package Size / pcs : 14.5 x 8 x 5 cm 1402 1402 * Weight / pcs : 170g 1403 1403 1404 - 1405 1405 = 10. FCC Caution for RS485LN-US915 = 1406 1406 1407 1407 (((